Slice bananas into fourths, discarding the ends. Place them vertically on a tinfoil-lined baking sheet, and insert a lollipop/skewer
in each. Freeze bananas for at least 2 hours. We want them to hold their form when dipping.

When bananas are frozen, melt the chocolate candy melts or chocolate chips in a double boiler (saucepan with boiling water and a larger glass bowl sitting on top),
adding the nutella towards the end.

Dip each banana into the chocolate and roll immediately in toppings. Freeze for another hour or so until serving.